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Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
24/07/2024, 11:54
Static task
static1
Behavioral task
behavioral1
Sample
1CB539AE172B68B6116F7017B12A666B3E4FDB86130B10EFFF77C313696A02C4.exe
Resource
win7-20240705-en
General
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Target
1CB539AE172B68B6116F7017B12A666B3E4FDB86130B10EFFF77C313696A02C4.exe
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Size
267KB
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MD5
78e2c97b3c64d2ca616d66d01182905f
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SHA1
b124245b6716dacbbf84e1aede6b2854a5a8e8ca
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SHA256
58439dcc59f801b60ab3fda64fd1a5e3ae1a0de95dec6abff06e047603187ea1
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SHA512
30ba7b76a83a1f9a3eff3d7e536e152957db5670f0907d894b777f42098e5e30bb3d79e13dcf2e6a535626890cda983162202e3e022fd3a59a97039c36fd6b30
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SSDEEP
3072:vsKwyFGOjBfvmRGEmRsGtgGqBXtdi6305UKvwUGCH:004iBGRGXOGqkUUC
Malware Config
Extracted
arkei
Default
coin-file-file-19.com/tratata.php
Signatures
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resource yara_rule behavioral1/files/0x0008000000012117-1.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2756 YGxtJPNn.exe -
Loads dropped DLL 2 IoCs
pid Process 2696 1CB539AE172B68B6116F7017B12A666B3E4FDB86130B10EFFF77C313696A02C4.exe 2696 1CB539AE172B68B6116F7017B12A666B3E4FDB86130B10EFFF77C313696A02C4.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jre7\bin\javaws.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Windows Mail\WinMail.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe YGxtJPNn.exe File opened for modification C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe YGxtJPNn.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE YGxtJPNn.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe YGxtJPNn.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE YGxtJPNn.exe File opened for modification C:\Program Files\Java\jre7\bin\servertool.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jre7\bin\java.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jre7\bin\klist.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe YGxtJPNn.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jre7\bin\rmid.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORE.EXE YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\XLICONS.EXE YGxtJPNn.exe File opened for modification C:\Program Files\Windows Journal\PDIALOG.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe YGxtJPNn.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jre7\bin\tnameserv.exe YGxtJPNn.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe YGxtJPNn.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE YGxtJPNn.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\misc.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe YGxtJPNn.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe YGxtJPNn.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1CB539AE172B68B6116F7017B12A666B3E4FDB86130B10EFFF77C313696A02C4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language YGxtJPNn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2696 wrote to memory of 2756 2696 1CB539AE172B68B6116F7017B12A666B3E4FDB86130B10EFFF77C313696A02C4.exe 31 PID 2696 wrote to memory of 2756 2696 1CB539AE172B68B6116F7017B12A666B3E4FDB86130B10EFFF77C313696A02C4.exe 31 PID 2696 wrote to memory of 2756 2696 1CB539AE172B68B6116F7017B12A666B3E4FDB86130B10EFFF77C313696A02C4.exe 31 PID 2696 wrote to memory of 2756 2696 1CB539AE172B68B6116F7017B12A666B3E4FDB86130B10EFFF77C313696A02C4.exe 31 PID 2756 wrote to memory of 2004 2756 YGxtJPNn.exe 33 PID 2756 wrote to memory of 2004 2756 YGxtJPNn.exe 33 PID 2756 wrote to memory of 2004 2756 YGxtJPNn.exe 33 PID 2756 wrote to memory of 2004 2756 YGxtJPNn.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\1CB539AE172B68B6116F7017B12A666B3E4FDB86130B10EFFF77C313696A02C4.exe"C:\Users\Admin\AppData\Local\Temp\1CB539AE172B68B6116F7017B12A666B3E4FDB86130B10EFFF77C313696A02C4.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Users\Admin\AppData\Local\Temp\YGxtJPNn.exeC:\Users\Admin\AppData\Local\Temp\YGxtJPNn.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\3aee6059.bat" "3⤵
- System Location Discovery: System Language Discovery
PID:2004
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
191B
MD5b5ba4f67f770a1c814f25fe5b26a976b
SHA13b22db01b8dfc7497255b8a3cc477585c031e939
SHA2561dec55d7b9ac14e0b3e0a05bcb31e1586bc291369668b406a968ef38c8c6ef4b
SHA5126fd4a17302b320e3a0341b6003f02a9da6b0004d1452b44d87df0618bdc51876a75cc69bfb7b5d514a5d20b4890de373a781bef8091be42429aa282e223cfbb7
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Filesize
4B
MD5d3b07384d113edec49eaa6238ad5ff00
SHA1f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA5120cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6
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Filesize
4B
MD520879c987e2f9a916e578386d499f629
SHA1c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA2569f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f
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Filesize
15KB
MD5f7d21de5c4e81341eccd280c11ddcc9a
SHA1d4e9ef10d7685d491583c6fa93ae5d9105d815bd
SHA2564485df22c627fa0bb899d79aa6ff29bc5be1dbc3caa2b7a490809338d54b7794
SHA512e4553b86b083996038bacfb979ad0b86f578f95185d8efac34a77f6cc73e491d4f70e1449bbc9eb1d62f430800c1574101b270e1cb0eeed43a83049a79b636a3